<!--用户管理页-->
<template>
  <div style="height: 6vh;padding:10px 20px;background-color: #fff">
    <span style="line-height: 60px;font-size:20px">用户管理</span>
    <el-button type="primary" style="float: right;margin-top: 15px"
               @click="beforeAddUser">新建用户</el-button>
  </div>
<!-- 新建用户弹窗-->
  <el-dialog
      :title="dialogTitle"
  v-model="dialogVisible"
  style="width: 1000px;padding: 40px;"
      :before-close="handleClose"
  >
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="10">
        <el-col :span="12">
          <el-form-item  label="用户名" >
            <el-input placeholder="请输入用户名" v-model="user.username"
            :disabled="user.id!=null"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12" label="手机号">
          <el-form-item label="手机号">
            <el-input placeholder="请输入手机号" v-model="user.phone"></el-input>
          </el-form-item>
        </el-col>
      </el-row>

      <el-row :gutter="10">
        <el-col :span="12">
          <el-form-item  label="邮箱">
            <el-input placeholder="请输入邮箱" v-model="user.email"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12" label="年龄">
          <el-form-item label="手机号">
            <el-input placeholder="请输入年龄" v-model="user.age"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="10">
      <el-col :span="6">
        <el-form-item label="职级" >
          <el-select placeholder="请选择" v-model="user.level" @change="loadLeader">
<!--            <el-option label="职员" value="10"></el-option>-->
<!--            <el-option label="经理" value="20"></el-option>-->
<!--            <el-option label="总监" value="30"></el-option>-->
<!--            <el-option label="总裁" value="40"></el-option>-->
            <el-option v-for="item in levelOption" :label="item.label" :value="item.value"></el-option>
          </el-select>
        </el-form-item>
      </el-col>
      <el-col :span="6">
        <el-form-item label="直属领导">
          <el-select placeholder="请选择" v-model="user.parentId">
            <el-option  v-for="item in leaderOption" :label="item.username" :value="item.id"></el-option>

          </el-select>
        </el-form-item>
      </el-col>

      <el-col :span="4">
        <el-form-item label="性别">
          <el-radio-group v-model="user.gender">
            <el-radio border label="男" value="0" style="margin: 0"></el-radio>
            <el-radio border label="女" value="1"></el-radio>
          </el-radio-group>
        </el-form-item>
      </el-col>

      <el-col :span="6">
        <el-form-item label="用户状态">
          <el-radio-group v-model="user.status" >
            <el-radio border label="启用" value="0" style="margin: 0"></el-radio>
            <el-radio border label="禁用" value="1"></el-radio>
          </el-radio-group>
        </el-form-item>
      </el-col>
      </el-row>
    </el-form>

    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveUser">保存</el-button>
    </template>
  </el-dialog>

<!-- 用户搜索卡片 -->
  <el-card style="margin: 20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="用户搜索" style="width: 220px">
        <el-input placeholder="请输入用户名"
                  v-model="searchUserForm.username" @keydown.enter="loadUser"></el-input>
      </el-form-item>
      <el-form-item label="用户状态">
        <el-select placeholder="请输入用户状态" style="width: 290px"
        v-model="searchUserForm.status" @change="loadUser">
          <el-option label="启用" value="1"></el-option>
          <el-option label="禁用" value="0"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadUser">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
<!-- 用户数据表格卡片 -->
  <el-card style="margin: 0">
    <el-table :data="userArr">
      <el-table-column label="编号" type="index" width="80px" align="center"></el-table-column>
      <el-table-column label="用户名" prop="username"  align="center"></el-table-column>
      <el-table-column label="手机号" prop="phone"  align="center"></el-table-column>
      <el-table-column label="加入时间" prop="createTime"  align="center"></el-table-column>
      <el-table-column label="用户状态" prop="status"  align="center">
        <template #default="scope">
          <el-switch active-value="1" inactive-value="0"
                     v-model="scope.row.status" :disabled="scope.row.level==40"
          @click="changeStatus(scope.row.id,scope.row.status)"></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="操作"  align="center">
        <template #default="scope">
          <el-button link type="primary" :disabled="scope.row.level==40"
          @click="resetPassword(scope.row.id)">密码重置</el-button>
          <el-button link type="primary" :disabled="scope.row.level==40"
          @click="editUser(scope.row.id)">编辑</el-button>
          <el-button link type="primary" :disabled="scope.row.level==40"
          @click="deleteUser(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
</template>

<script setup>
import {onMounted, ref} from "vue";
import axios from "axios";
import qs from "qs";
import {ElMessage} from "element-plus";

const dialogVisible = ref(false);
const dialogTitle=ref('新建用户');

const beforeAddUser=()=>{
  dialogVisible.value=true;
  dialogTitle.value='新建用户';
}

const levelOption=ref([
  {label:'员工', value:'10'},
  {label:'经理', value:'20'},
  {label:'总监', value:'30'},
  {label:'总裁', value:'40'}
])

const leaderOption = ref([
  {username:'AA',id:'101'},
  {username:'BB',id:'102'}
])

//定义对象来保存表单中的员工数据
const user = ref({
  username:'',
  phone:'',
  email:'',
  level:'',
  parentId:'',
  gender:'',
  status:''
})
const saveUser=()=>{
  let data = qs.stringify(user.value);
  console.log(data);
  axios.post(BASE_URL+'/v1/user/save',data)
      .then((response)=>{
        if(response.data.code==2000){
          ElMessage.success('保存成功！');
          // 关闭弹窗且清空已经输入的数据
          dialogVisible.value=false;
          user.value={};
          // 新增或编辑用户后都需要重新加载用户数据
          loadUser();
        }else{
          ElMessage.error(response.data.msg)
        }
      })
}

// 处理弹窗关闭的方法
const handleClose = ()=>{
  if(confirm("确定要关闭弹窗吗？")){
    // 关闭弹窗且清空已经输入的数据
    dialogVisible.value=false;
    user.value={};
  }
}
// 定义对象用来保存搜索卡片的用户搜索条件
const searchUserForm = ref({username:'',status:''});

const userArr = ref([]);

const loadUser = ()=>{
 let data = qs.stringify(searchUserForm.value);
 axios.get(BASE_URL+'/v1/user/select?'+data)
     .then((response=>{
       if(response.data.code==2000){
         userArr.value=response.data.data;
       }else{
         ElMessage.error(response.data.msg);
       }
     }))
}

onMounted(()=>{
  loadUser();
})

const resetSearch = ()=>{
  searchUserForm.value={};
  loadUser();
}
// 定义方法用于加载直属领导数据
const loadLeader =()=>{
  // 优化：如果已经勾选了直属领导，在想重新选择职级的话，需要将之前的领导数据与已选直属领导数据清空
  leaderOption.value=[];
  user.value.parentId='';
  let level = parseInt(user.value.level)+10;
  axios.get(BASE_URL+'/v1/user/select?level='+level)
      .then((response)=>{
        if(response.data.code==2000){
          leaderOption.value=response.data.data;
        }else{
          ElMessage.error(response.data.msg);
        }
      })
}

//定义函数处理密码重置 restful风格
const resetPassword = (userId)=>{
  axios.post(BASE_URL+'/v1/user/update/password/'+userId).then((response)=>{
    if(response.data.code==2000){
      ElMessage.success('密码重置成功!');
    }else{
      ElMessage.error(response.data.msg);
    }
  })
}

const editUser=(id)=>{
  dialogVisible.value=true;
  dialogTitle.value='编辑员工';
  axios.get(BASE_URL+'/v1/user/select?id='+id)
      .then((response)=>{
        if(response.data.code==2000){
          user.value=response.data.data[0];
          // 获取可选直属领导数据
          let level = parseInt(user.value.level)+10;
          axios.get(BASE_URL+'/v1/user/select?level='+level)
              .then((response)=>{
                if(response.data.code==2000){
                  leaderOption.value=response.data.data;
                }else{
                  ElMessage.error(response.data.msg);
                }
              })
        }else{
          ElMessage.error(response.data.msg);
        }
  })
}

//定义方法修改员工状态
const changeStatus = (userId,status)=>{
    axios.post(BASE_URL+'/v1/user/update/status/'+userId+'/'+status)
        .then((response)=>{
          if(response.data.code==2000){
            ElMessage.success('修改成功！');
          }else{
            ElMessage.error(response.data.msg);
          }
        })
}

//删除用户
const deleteUser=(id)=>{
  if(confirm('您确认要删除该员工嘛？')){
    axios.post(BASE_URL+'/v1/user/delete/'+id)
        .then((response)=>{
          if(response.data.code==2000){
            ElMessage.success('删除成功！');
            loadUser();
          }else{
            ElMessage.success(response.data.msg);
          }
        })
  }
}
</script>
<style scoped>

</style>